Former GOP mega-donor Seth Klarman is now urging voters to support Democrats in the midterm elections. The hedge funder says he believes "democracy is at stake." He feels "betrayed" by "spineless" Republicans who’ve been "profiles in cowardice." #VoteDem https://t.co/oKcHFUJAwI— Jon Cooper 🌊 (@joncoopertweets) September 16, 2018